How To Fix ESH_QP_MSG020 - Error while stemming

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_QP_MSG - Query Parser Messages

• Message number: 020

• Message text: Error while stemming

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_QP_MSG020 - Error while stemming ?

  The SAP error message ESH_QP_MSG020, which indicates "Error while stemming," typically occurs in the context of the SAP Enterprise Search or SAP HANA Search functionalities. Stemming is a linguistic process that reduces words to their base or root form, which is essential for improving search relevance and performance.
  Causes:
  
  Configuration Issues: Incorrect or incomplete configuration of the search system or stemming settings can lead to this error.
  Unsupported Language: The stemming algorithm may not support the language of the input text, leading to processing errors.
  Data Quality Issues: The input data may contain unexpected characters or formats that the stemming process cannot handle.
  System Bugs: There may be bugs or issues in the version of SAP you are using that affect the stemming functionality.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the search system and ensure that stemming is properly set up for the relevant languages.
  Language Support: Verify that the language of the text being processed is supported by the stemming algorithms configured in your system.
  Data Validation: Inspect the input data for any anomalies, such as special characters or formatting issues, and clean the data if necessary.
  Update SAP: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues.
  Review Logs: Check the application logs for more detailed error messages that can provide insights into the specific cause of the stemming error.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if you suspect a bug or require deeper technical analysis.
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for Enterprise Search or HANA Search for detailed information on stemming and configuration.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  SAP Notes: Search for relevant SAP Notes that may address this specific error message or provide guidance on stemming-related issues.
  
  By following these steps, you should be able to diagnose and resolve the ESH_QP_MSG020 error effectively.